<template>
    <div>
      <!--     面包屑导航区域-->
      <el-breadcrumb separator-class="el-icon-arrow-right">
        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
        <el-breadcrumb-item>数据统计</el-breadcrumb-item>
        <el-breadcrumb-item>数据报表</el-breadcrumb-item>
      </el-breadcrumb>
      <!--  卡片区域-->
      <el-card>
<!--        为图标准备空间-->
        <div id="main" style="width: 600px;height: 400px"></div>
      </el-card>
    </div>
</template>

<script>
// import echarts from 'echarts'
import * as echarts from 'echarts'
import _ from 'lodash'
export default {
  name: 'index',
  // components: {
  //   echarts
  // },
  mounted () {
    // 基于主备好的dom，初始化echarts实例
    const myChart = echarts.init(document.getElementById('main'))
    // 绘制图表
    const option = {
      title: {
        text: 'ECharts 入门示例'
      },
      tooltip: {},
      xAxis: {
        data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
      },
      yAxis: {},
      series: [
        {
          name: '销量',
          type: 'pie',
          data: [5, 20, 36, 10, 10, 20]
        }
      ]
    }
    const option1 = {
      title: {
        text: '用户来源'
      },
      tooltip: {
        trigger: 'axis',
        axisPointer: {
          type: 'cross',
          label: {
            backgroundColor: '#E9EEF3'
          }
        }
      },
      grid: {
        left: '3%',
        right: '4%',
        bottom: '3%',
        containLabel: true
      },
      xAxis: {
        boundarGap: false
      },
      yAxis: {
        type: 'value'
      }
      // series: [
      //   {
      //     name: '销量',
      //     type: 'bar',
      //     data: [5, 20, 36, 10, 10, 20]
      //   }
      // ]
    }
    const result = _.merge(option, option1)
    myChart.setOption(result)
  }
}
</script>

<style scoped>

</style>
